ram初始化的相关内容

文章 2024-04-10 来自：开发者社区

Verilog RAM/ROM的数据初始化

FPGA设计中RAM和ROM作为存储器用来存储可变或不可变类型的数据。 ROM初始化一般是加载固定数据，RAM声明时默认为不定态数据，初始化时可以让数据为全1或者全0。一、初始化方式复位时按地址写入初值 always@ (posedge...

文章 2023-08-29 来自：开发者社区

RAM明明断电会丢失数据，为什么初始化的全局变量存储在RAM？详细分析程序的存储

前言（1）之前因为一个字符指针和字符数组指针引发的bug，折磨了我一个下午才发现问题。之后我就打算研究一下系统是如何发现野指针乱访问问题。后面就一直深入到微机系统中的内存管理了。（2）这些其实都是基础知识，只不过我一直不太明白，所以在此记录一下。（3）阅读本文之前，需要对C语言的指针和动态内存管理有一定的了解！程序的存储程序的主要存储模型（1）一般来说，一个程序主要是由代码段，常量区，静态数据区....

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更新时间 2024-04-30 21:56:03

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